38100472 has 32 divisors (see below), whose sum is σ = 75513600. Its totient is φ = 17972064.

The previous prime is 38100467. The next prime is 38100473. The reversal of 38100472 is 27400183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38100473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55443 + ... + 56125.

It is an arithmetic number, because the mean of its divisors is an integer number (2359800).

Almost surely, 2^38100472 is an apocalyptic number.

It is an amenable number.

38100472 is a deficient number, since it is larger than the sum of its proper divisors (37413128).

38100472 is a wasteful number, since it uses less digits than its factorization.

38100472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 38100472 is about 6172.5579786665. The cubic root of 38100472 is about 336.4935820211.

The spelling of 38100472 in words is "thirty-eight million, one hundred thousand, four hundred seventy-two".